Tracks 11-12 only appeared for the first time on EMI's 1992 2-CD re-release.

Re-released in 2001 as remastered CD.

The 1972 concert was released by Audio Fidelity in 2004 as Live on the BBC with the addition of two studio tracks from the Mk I era: "Hush" & "River Deep, Mountain High".

1972 concert was remixed, remastered and rereleased in 2012 by Purple Records as 4th disc on 40th Annniversary Deluxe Edition Box of Machine Head and on a vinyl double album plus 7" single with the name In Concert '72 with the following tracklist:
Side A:
1. Introduction - 0:16
2. Highway Star - 7:41
3. Strange Kind of Woman - 9:32
Side B:
4. Maybe I'm a Leo - 5:35
5. Smoke on the Water - 7:31
Side C:
6. Never Before - 5:18
7. Lazy - 9:22
Side D:
8. Space Truckin' - 22:11
Side E:
9. Lucille (Little Richard cover) - 7:30
Side F:
10. Maybe I'm a Leo (Soundcheck) - 4:32
The soundcheck version of "Maybe I'm a Leo" was first made available on this release.

Recording information:

Disc 1 recorded Live 19.02.1970 at the BBC Studios in London for "The Sunday Show" (engineered by Tony Wilson).
Disc 2 Recorded Live 9.03.1972 at the Paris Theatre in London for "BBC Sounds of the Seventies" (engineered by Adrian Revill).